Home / 2,094.02-2,889.44-1,254.54

Finding the Fourth Proportional to 2,094.02, 2,889.44 and 1,254.54

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Solution

The fourth proportional to 2,094.02, 2,889.44 and 1,254.54 is: 1,731.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094.02 : 2,889.44 = 1,254.54 : x
  2. Step 2: Convert to fraction form
    2,094.02/2,889.44 = 1,254.54/x
  3. Step 3: Cross multiply
    2,094.02x = 2,889.44 × 1,254.54
  4. Step 4: Simplify right side
    2,094.02x = 3,624,911.78
  5. Step 5: Solve for x
    x = 3,624,911.78/2,094.02
  6. Step 6: Final answer
    x = 1,731.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.